Technical bulletins [OCLC]

Current Technical Bulletins

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All Technical Bulletins except TB 257 have been incorporated into Bibliographic Formats and Standards. Technical Bulletins not listed are obsolete. Please discard them or mark them obsolete.

In the table below, the date format is YYMM. Example: July 2008=0807

Reminder: Effective March 20, 2003, OCLC stopped issuing printed copies of technical bulletins.

No.	Date	Title	Documentation Affected
257	0907	OCLC-MARC Format Update 2009	Bibliographic Formats and Standards, Authorities User Guide, OCLC-MARC Records, Connexion browser help, Connexion client help, Searching WorldCat Indexes
256	0807	Abbreviated-Level Record Guidelines	Connexion browser help, Connexion client help
255	0805	OCLC-MARC Format Update 2008	Authorities User Guide, OCLC-MARC Records, Connexion browser help, Connexion client help, Searching WorldCat Indexes
254	0705	OCLC-MARC Format Update 2007 and Institution Records to Accommodate the RLG Union Catalog	OCLC-MARC Records, Connexion browser help, Connexion client help
253	0609	ISBN and OCLC Number Changes	Authorities User Guide, OCLC-MARC Records, Searching WorldCat Indexes
252	0605	OCLC-MARC Format Update 2006	Authorities User Guide, OCLC-MARC Records, Searching WorldCat Indexes
250	0310	Parallel Records	Enhance Training Outline
249	0304	OCLC-MARC Format Update 2003	Authorities User Guide, OCLC-MARC Records
247	0211	OCLC-MARC Format Update 2002	Cataloging Electronic Resources: OCLC-MARC Coding Guidelines, OCLC-MARC Records

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